Intel approves chip cache vulnerability after Intel and Android iOS are affected
(Original headline: ARM confirms processor flaw impacts some Android, iOS, Nvidia, and Sony devices)
Netease Technology News, January 5 — According to a report from VentureBeat, after Intel recently acknowledged vulnerabilities affecting millions of its processors, ARM has now confirmed that several of its Cortex-series processors also contain security flaws. These chips are widely used across various platforms, including Android and iOS devices, as well as products from Nvidia, Qualcomm, and Sony.
ARM has identified four distinct vulnerabilities that could be exploited, and it has released a chart showing that several of its Cortex-A series chips — including the A8, A9, A15, A17, A57, A72, A73, and A75 — are affected by more than two of these issues. The earlier models, such as the A8, A9, and A15, were used in early Apple devices like the first three iPads, iPad mini, iPhone 4/4s/5/5c, iPod Touch 4G/5G, and Apple TV 2G/3G. They also appeared in some Google-branded phones and older Qualcomm Snapdragon-powered devices.
Given that ARM licenses its technology to multiple chip manufacturers, the impact varies depending on how each company customizes the processors. As a result, compiling an exact list of all affected devices is nearly impossible. However, known affected products include the Tegra 2, 3, 4, and K1 from Nvidia, as well as Samsung Exynos 3110, 4, and 5 chips. It remains unclear whether Apple’s A-series chips, which are based on custom Cortex designs or fully in-house architectures, are vulnerable.
Protecting ARM-based devices requires tailored solutions depending on the specific chip and operating system. ARM has advised Android users and “other operating systems†to check with their device providers for patches. For Linux users, it has recommended software mitigations. Google has already released updates for its Android devices, but other manufacturers are still working on their own fixes. Apple has not yet publicly disclosed which devices are affected or provided a direct solution. If iOS devices are impacted, Apple may roll out patches via software updates, though the performance implications remain unknown.
Intel CEO Brian Krzanich stated that many products could be affected, but the extent of the impact will vary. While mobile devices and PCs may be affected to some degree, the severity depends on the specific product. ARM has also noted that the risk of exploitation is relatively low, as these attacks require malware to run locally on the device. Therefore, users should ensure their software is up-to-date and avoid suspicious links or downloads to stay secure. (small)
10 M Light Tower
A 10 M light tower typically refers to a mobile light tower that is 10 meters in height. These towers are commonly used in construction, mining, and outdoor events to provide lighting in areas where there is limited or no access to electricity.
The tower is equipped with multiple high-intensity lights that are mounted at the top and can be adjusted to provide wide coverage. The lights are usually powered by a generator or battery pack that is housed within the tower.
The tower itself is usually mounted on a trailer or skid for easy transportation and mobility. It can be easily moved to different locations as needed and set up quickly.
The 10 M light tower is designed to provide bright and efficient lighting for large areas, making it ideal for nighttime construction work, outdoor events, or emergency situations. It is often used in conjunction with other equipment, such as cranes or generators, to provide a complete lighting solution.
Overall, a 10 M light tower is a versatile and practical lighting solution for various industries and applications.
10 M Light Tower,High Mast Mobile Light Tower,Construction Lighting Tower,Kubota Engine Lighting Towers
Grandwatt Electric Corp. , https://www.grandwattelectric.com